package com.heima.wemedia.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.heima.model.wemedia.pojos.WmMaterial;
import org.springframework.web.multipart.MultipartFile;

public interface MaterialService extends IService<WmMaterial> {
    WmMaterial upload(MultipartFile file);
}
